Aurora Borealis ( Northern Lights)

Auroras, sometimes called the northern and southern (polar) lights or aurorae , are natural light displays in the sky, usually observed at night, particularly in the polar regions..

They are also referred to as polar auroras.

In northern latitudes, the effect is known as the aurora borealis, named after the Roman goddess of dawn, Aurora, and the Greek name for north wind, Boreas by Pierre Gassendi in 1621.